public class Battlefield1 {
    public void Loading(){
        new Corps().Assault();
        new Maps().Argonneforest();
    }

    public static void main(String[] args) {
        new Battlefield1().Loading();
        new Actions().Attack();
        new Actions().DragFor();
    }

}

class Corps{                     //兵种
    public void Assault(){
        System.out.println("突击兵已部署");
    }
    public void Medic(){
        System.out.println("萨尼铁塔已部署");
    }
    public void Probro(){
        System.out.println("Pro哥已部署");
    }
}

class Maps{
    public void Argonneforest(){
        System.out.println("地图——阿尔贡森林加载完毕！");
    }
    public void VerdunHighlands(){
        System.out.println("地图——凡尔登高地加载完毕！");
    }
}

class Actions{
    public void Attack(){
        System.out.println("GO!GO!GO!");
    }
    public void Retreat(){
        System.out.println("正在撤退！");
    }
    public void DragFor(){
        System.out.println("正在捞薯条");
    }
}